#2B157C#2B157C
#2B157C is a dark, vivid violet. Relative luminance 0.025; OKLCH L 31.1% C 0.159 H 281.8°. Best body text is #FFFFFF at 13.99:1 contrast (WCAG AA passes).
Color values
| HEX | #2B157C |
|---|---|
| RGB | rgb(43, 21, 124) |
| HSL | hsl(253, 71%, 28%) |
| HSV | hsv(253, 83%, 49%) |
| CMYK | cmyk(65.3%, 83.1%, 0%, 51.4%) |
| CIE-LAB | lab(17.94, 39.81, -53.81) |
| CIE-LCH | lch(17.94, 66.94, 306.50°) |
| OKLab | oklab(31.06% 0.0323 -0.1552) |
| OKLCH | oklch(31.06% 0.159 281.8) |
| XYZ | xyz(4.9014, 2.5048, 19.2901) |
| Luminance | 0.0250 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Midnight Blue
#191970
ΔE00 3.36
Indigo (survey)
#380282
ΔE00 3.36
Royal
#0C1793
ΔE00 4.17
Navy
#000080
ΔE00 4.54
Dark Royal Blue
#02066F
ΔE00 4.58
Deep Blue
#040273
ΔE00 4.62
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2B157C #667C15
analogous
#15327C #2B157C #5E157C
triadic
#2B157C #7C2B15 #157C2B
tetradic
#2B157C #7C1532 #667C15 #157C5E
square
#2B157C #7C1532 #667C15 #157C5E
split-complementary
#2B157C #7C5E15 #327C15
monochromatic
#09041A #190C48 #2B157C #3D1EB0 #5430DC
Accessibility & contrast
On white
13.99
#2B157C on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.50
#2B157C on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2B157C
13.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2B157C | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2B157C | 1.00 | 13.99 | 1.50 | 13.99 |
| #FFFFFF | 13.99 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.50 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 13.99 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#002F7F
Deuteranopia (green-blind)
#00287A
Tritanopia (blue-blind)
#003449
Achromatopsia (no color)
#2C2C2C
Design tokens & code
CSS
--color: #2b157c; /* rgb */ color: rgb(43, 21, 124); /* oklch */ color: oklch(31.1% 0.159 281.8);
Tailwind
colors: {
custom: {
50: '#7156a3',
500: '#2b157c',
950: '#000000',
},
}SCSS
$custom: #2b157c; $custom-light: #7156a3; $custom-dark: #000000;
JSON
{
"hex": "#2b157c",
"rgb": {
"r": 43,
"g": 21,
"b": 124
},
"hsl": {
"h": 252.816,
"s": 71.034,
"l": 28.431
},
"oklch": {
"l": 0.31055,
"c": 0.15857,
"h": 281.8
},
"luminance": 0.02505
}Semantic roles & 50–950 ramp
primary
#2B157C
secondary
#98B13C
accent
#EE3AC7
background
#F7F5FA
surface
#EDE9F4
border
#C8C5CE
text
#09030F
muted
#7B787F